.chat-history {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
    max-height: 400px;
    overflow-y: auto;
  }
  
  .message {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .user-message {
    justify-content: flex-end;
  }
  
  .ai-message {
    justify-content: flex-start;
  }
  
  .content {
    padding: 10px;
    border-radius: 5px;
    max-width: 70%;
  }
  
  .user-message .content {
    background-color: #409eff;
    color: white;
  }
  
  .ai-message .content {
    background-color: #f0f0f0;
    color: #333;
  }
  
  .icon {
    font-size: 20px;
  }